Uses of Class
org.apache.sysds.runtime.compress.cost.ACostEstimate

Packages that use ACostEstimate

Package	Description
org.apache.sysds.runtime.compress
org.apache.sysds.runtime.compress.cocode
org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress.cost

Uses of ACostEstimate in org.apache.sysds.runtime.compress

Methods in org.apache.sysds.runtime.compress with parameters of type ACostEstimate

Modifier and Type	Method	Description
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>	CompressedMatrixBlockFactory.compress(MatrixBlock mb, int k, CompressionSettingsBuilder compSettings, ACostEstimate costEstimator)
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>	CompressedMatrixBlockFactory.compress(MatrixBlock mb, int k, ACostEstimate costEstimator)
static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>	CompressedMatrixBlockFactory.compress(MatrixBlock mb, ACostEstimate costEstimator)

Uses of ACostEstimate in org.apache.sysds.runtime.compress.cocode

Methods in org.apache.sysds.runtime.compress.cocode with parameters of type ACostEstimate

Modifier and Type	Method	Description
static CompressedSizeInfo	CoCoderFactory.findCoCodesByPartitioning(AComEst est, CompressedSizeInfo colInfos, int k, ACostEstimate costEstimator, CompressionSettings cs)	Main entry point of CoCode.

Uses of ACostEstimate in org.apache.sysds.runtime.compress.colgroup

Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type ACostEstimate

Modifier and Type	Method	Description
static List<AColGroup>	ColGroupFactory.compressColGroups(MatrixBlock in, CompressedSizeInfo csi, CompressionSettings cs, ACostEstimate ce, int k)

Uses of ACostEstimate in org.apache.sysds.runtime.compress.cost

Subclasses of ACostEstimate in org.apache.sysds.runtime.compress.cost

Modifier and Type	Class	Description
class	ComputationCostEstimator
class	DistinctCostEstimator	A Cost based estimator that based the compression and co-coding cost on the number of distinct elements in the column groups.
class	HybridCostEstimator
class	MemoryCostEstimator

Methods in org.apache.sysds.runtime.compress.cost that return ACostEstimate

Modifier and Type	Method	Description
static ACostEstimate	CostEstimatorFactory.create(CompressionSettings cs, CostEstimatorBuilder costBuilder, int nRows, int nCols, double sparsity)	Create a cost estimator to enable comparison of different suggested compression formats